Mike7 wrote: » I would lean heavily on Eric Conrad and Offical CISSP Study guide, with AIO as a reference. I found Shon Harris too heavy at 1300 pages while Eric Conrad was straight to the point at 600+ pages. You can also check the Official Practice Test. (ISC)2 members (aka CISSPs) enjoy 50% off when buying Official CISSP books from Wiley, so get your friends to help. And, belated happy birthday!